164474467 has 4 divisors (see below), whose sum is σ = 165180600. Its totient is φ = 163768336.

The previous prime is 164474419. The next prime is 164474491. The reversal of 164474467 is 764474461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 764474461 = 263 ⋅2906747.

It is a cyclic number.

It is not a de Polignac number, because 164474467 - 2⁷ = 164474339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164474867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352717 + ... + 353182.

It is an arithmetic number, because the mean of its divisors is an integer number (41295150).

Almost surely, 2^164474467 is an apocalyptic number.

164474467 is a deficient number, since it is larger than the sum of its proper divisors (706133).

164474467 is an equidigital number, since it uses as much as digits as its factorization.

164474467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706132.

The product of its digits is 451584, while the sum is 43.

The square root of 164474467 is about 12824.7599197802. The cubic root of 164474467 is about 547.8977234225.

The spelling of 164474467 in words is "one hundred sixty-four million, four hundred seventy-four thousand, four hundred sixty-seven".